US8001346B2 - Coordinated storage management operations in replication environment - Google Patents
Coordinated storage management operations in replication environment Download PDFInfo
- Publication number
- US8001346B2 US8001346B2 US12/201,921 US20192108A US8001346B2 US 8001346 B2 US8001346 B2 US 8001346B2 US 20192108 A US20192108 A US 20192108A US 8001346 B2 US8001346 B2 US 8001346B2
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- Expired - Lifetime, expires
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Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
- G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
- G06F11/2064—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring while ensuring consistency
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
- G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
- G06F11/2071—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring using a plurality of controllers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1471—Saving, restoring, recovering or retrying involving logging of persistent data for recovery
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/82—Solving problems relating to consistency
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/84—Using snapshots, i.e. a logical point-in-time copy of the data
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99951—File or database maintenance
- Y10S707/99952—Coherency, e.g. same view to multiple users
- Y10S707/99953—Recoverability
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99951—File or database maintenance
- Y10S707/99952—Coherency, e.g. same view to multiple users
- Y10S707/99955—Archiving or backup
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/201,921 US8001346B2 (en) | 2003-12-31 | 2008-08-29 | Coordinated storage management operations in replication environment |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/750,596 US7139887B2 (en) | 2003-12-31 | 2003-12-31 | Coordinated storage management operations in replication environment |
US11/589,334 US7421554B2 (en) | 2003-12-31 | 2006-10-30 | Coordinated storage management operations in replication environment |
US12/201,921 US8001346B2 (en) | 2003-12-31 | 2008-08-29 | Coordinated storage management operations in replication environment |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/589,334 Continuation US7421554B2 (en) | 2003-12-31 | 2006-10-30 | Coordinated storage management operations in replication environment |
Publications (2)
Publication Number | Publication Date |
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US20080320261A1 US20080320261A1 (en) | 2008-12-25 |
US8001346B2 true US8001346B2 (en) | 2011-08-16 |
Family
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US10/750,596 Active 2025-03-02 US7139887B2 (en) | 2003-12-31 | 2003-12-31 | Coordinated storage management operations in replication environment |
US11/589,334 Expired - Fee Related US7421554B2 (en) | 2003-12-31 | 2006-10-30 | Coordinated storage management operations in replication environment |
US12/201,921 Expired - Lifetime US8001346B2 (en) | 2003-12-31 | 2008-08-29 | Coordinated storage management operations in replication environment |
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Application Number | Title | Priority Date | Filing Date |
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US10/750,596 Active 2025-03-02 US7139887B2 (en) | 2003-12-31 | 2003-12-31 | Coordinated storage management operations in replication environment |
US11/589,334 Expired - Fee Related US7421554B2 (en) | 2003-12-31 | 2006-10-30 | Coordinated storage management operations in replication environment |
Country Status (6)
Country | Link |
---|---|
US (3) | US7139887B2 (en) |
EP (1) | EP1700215B1 (en) |
JP (2) | JP2007517340A (en) |
CN (1) | CN1902595B (en) |
CA (1) | CA2548866C (en) |
WO (1) | WO2005066783A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10007715B1 (en) * | 2011-10-05 | 2018-06-26 | Google Llc | Database replication |
US10176064B2 (en) * | 2016-02-26 | 2019-01-08 | Netapp Inc. | Granular consistency group replication |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7454529B2 (en) * | 2002-08-02 | 2008-11-18 | Netapp, Inc. | Protectable data storage system and a method of protecting and/or managing a data storage system |
US7882081B2 (en) * | 2002-08-30 | 2011-02-01 | Netapp, Inc. | Optimized disk repository for the storage and retrieval of mostly sequential data |
US7437387B2 (en) * | 2002-08-30 | 2008-10-14 | Netapp, Inc. | Method and system for providing a file system overlay |
US8024172B2 (en) * | 2002-12-09 | 2011-09-20 | Netapp, Inc. | Method and system for emulating tape libraries |
US7567993B2 (en) * | 2002-12-09 | 2009-07-28 | Netapp, Inc. | Method and system for creating and using removable disk based copies of backup data |
AU2003299851B2 (en) * | 2002-12-20 | 2009-12-10 | Smith & Nephew, Inc. | High performance knee prostheses |
US6973369B2 (en) * | 2003-03-12 | 2005-12-06 | Alacritus, Inc. | System and method for virtual vaulting |
US7437492B2 (en) * | 2003-05-14 | 2008-10-14 | Netapp, Inc | Method and system for data compression and compression estimation in a virtual tape library environment |
US7529782B2 (en) * | 2003-11-13 | 2009-05-05 | Commvault Systems, Inc. | System and method for performing a snapshot and for restoring data |
US7406488B2 (en) * | 2004-02-04 | 2008-07-29 | Netapp | Method and system for maintaining data in a continuous data protection system |
US7315965B2 (en) * | 2004-02-04 | 2008-01-01 | Network Appliance, Inc. | Method and system for storing data using a continuous data protection system |
US7783606B2 (en) * | 2004-02-04 | 2010-08-24 | Netapp, Inc. | Method and system for remote data recovery |
US7426617B2 (en) | 2004-02-04 | 2008-09-16 | Network Appliance, Inc. | Method and system for synchronizing volumes in a continuous data protection system |
US7904679B2 (en) * | 2004-02-04 | 2011-03-08 | Netapp, Inc. | Method and apparatus for managing backup data |
US20050182910A1 (en) * | 2004-02-04 | 2005-08-18 | Alacritus, Inc. | Method and system for adding redundancy to a continuous data protection system |
US7559088B2 (en) * | 2004-02-04 | 2009-07-07 | Netapp, Inc. | Method and apparatus for deleting data upon expiration |
US7325159B2 (en) * | 2004-02-04 | 2008-01-29 | Network Appliance, Inc. | Method and system for data recovery in a continuous data protection system |
US7720817B2 (en) * | 2004-02-04 | 2010-05-18 | Netapp, Inc. | Method and system for browsing objects on a protected volume in a continuous data protection system |
US7490103B2 (en) * | 2004-02-04 | 2009-02-10 | Netapp, Inc. | Method and system for backing up data |
US7120769B2 (en) * | 2004-03-08 | 2006-10-10 | Hitachi, Ltd. | Point in time remote copy for multiple sites |
US8028135B1 (en) | 2004-09-01 | 2011-09-27 | Netapp, Inc. | Method and apparatus for maintaining compliant storage |
US7581118B2 (en) * | 2004-12-14 | 2009-08-25 | Netapp, Inc. | Disk sanitization using encryption |
US7774610B2 (en) * | 2004-12-14 | 2010-08-10 | Netapp, Inc. | Method and apparatus for verifiably migrating WORM data |
US7746875B1 (en) * | 2004-12-21 | 2010-06-29 | Emc Corporation | System and method for protecting and sharing data across a network |
US7779295B1 (en) * | 2005-06-28 | 2010-08-17 | Symantec Operating Corporation | Method and apparatus for creating and using persistent images of distributed shared memory segments and in-memory checkpoints |
US7401198B2 (en) * | 2005-10-06 | 2008-07-15 | Netapp | Maximizing storage system throughput by measuring system performance metrics |
KR20090130197A (en) * | 2005-11-23 | 2009-12-18 | 에프 에스 아이 인터내셔날,인코포레이티드 | Process for removing material from substrates |
US8458422B1 (en) * | 2005-12-22 | 2013-06-04 | Oracle America, Inc. | Policy based creation of export sets and backup media |
US7752401B2 (en) | 2006-01-25 | 2010-07-06 | Netapp, Inc. | Method and apparatus to automatically commit files to WORM status |
US8321377B2 (en) * | 2006-04-17 | 2012-11-27 | Microsoft Corporation | Creating host-level application-consistent backups of virtual machines |
US7650533B1 (en) | 2006-04-20 | 2010-01-19 | Netapp, Inc. | Method and system for performing a restoration in a continuous data protection system |
US8091114B2 (en) * | 2006-09-15 | 2012-01-03 | Bombardier Transportation Gmbh | Integrated security event management system |
US7900142B2 (en) * | 2007-01-15 | 2011-03-01 | Microsoft Corporation | Selective undo of editing operations performed on data objects |
JP2008191808A (en) * | 2007-02-02 | 2008-08-21 | Hitachi Ltd | Storage system |
US9152515B2 (en) * | 2007-11-27 | 2015-10-06 | International Business Machines Corporation | Apparatus and method for managing storage copy services systems |
US8489831B2 (en) * | 2008-10-01 | 2013-07-16 | Hewlett-Packard Development Company, L.P. | Systems and methods for data snapshot replication using a token in a replication link |
US8595191B2 (en) | 2009-12-31 | 2013-11-26 | Commvault Systems, Inc. | Systems and methods for performing data management operations using snapshots |
US8452931B1 (en) * | 2010-01-15 | 2013-05-28 | Symantec Corporation | Systems and methods for simultaneously providing multiple data protection functions |
JP2012079100A (en) * | 2010-10-01 | 2012-04-19 | Canon Inc | Disk control apparatus and method and program |
US8799222B2 (en) * | 2010-12-17 | 2014-08-05 | Symantec Corporation | Host based software block level replication using metadata indicating changed data objects at source and secondary nodes |
US9804928B2 (en) * | 2011-11-14 | 2017-10-31 | Panzura, Inc. | Restoring an archived file in a distributed filesystem |
US9471578B2 (en) | 2012-03-07 | 2016-10-18 | Commvault Systems, Inc. | Data storage system utilizing proxy device for storage operations |
US9298715B2 (en) | 2012-03-07 | 2016-03-29 | Commvault Systems, Inc. | Data storage system utilizing proxy device for storage operations |
US9342537B2 (en) * | 2012-04-23 | 2016-05-17 | Commvault Systems, Inc. | Integrated snapshot interface for a data storage system |
CN102890647B (en) * | 2012-07-04 | 2015-04-22 | 漳州科能电器有限公司 | Method and device for storing and updating data |
US9886346B2 (en) | 2013-01-11 | 2018-02-06 | Commvault Systems, Inc. | Single snapshot for multiple agents |
US9069709B1 (en) * | 2013-06-24 | 2015-06-30 | Emc International Company | Dynamic granularity in data replication |
US9465855B2 (en) * | 2013-10-22 | 2016-10-11 | International Business Machines Corporation | Maintaining two-site configuration for workload availability between sites at unlimited distances for products and services |
CN103842954B (en) * | 2013-12-05 | 2017-02-15 | 华为技术有限公司 | Data processing method, device, system and server in storage system |
US9632874B2 (en) | 2014-01-24 | 2017-04-25 | Commvault Systems, Inc. | Database application backup in single snapshot for multiple applications |
US9495251B2 (en) | 2014-01-24 | 2016-11-15 | Commvault Systems, Inc. | Snapshot readiness checking and reporting |
US9753812B2 (en) | 2014-01-24 | 2017-09-05 | Commvault Systems, Inc. | Generating mapping information for single snapshot for multiple applications |
US9639426B2 (en) | 2014-01-24 | 2017-05-02 | Commvault Systems, Inc. | Single snapshot for multiple applications |
US20150294119A1 (en) * | 2014-04-10 | 2015-10-15 | International Business Machines Corporation | Booting a multi-node computer system from a primary node dynamically selected based on security setting criteria |
US9218407B1 (en) * | 2014-06-25 | 2015-12-22 | Pure Storage, Inc. | Replication and intermediate read-write state for mediums |
US10042716B2 (en) | 2014-09-03 | 2018-08-07 | Commvault Systems, Inc. | Consolidated processing of storage-array commands using a forwarder media agent in conjunction with a snapshot-control media agent |
US9774672B2 (en) | 2014-09-03 | 2017-09-26 | Commvault Systems, Inc. | Consolidated processing of storage-array commands by a snapshot-control media agent |
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US9448731B2 (en) | 2014-11-14 | 2016-09-20 | Commvault Systems, Inc. | Unified snapshot storage management |
US10503753B2 (en) | 2016-03-10 | 2019-12-10 | Commvault Systems, Inc. | Snapshot replication operations based on incremental block change tracking |
US10055149B2 (en) * | 2016-04-14 | 2018-08-21 | Seagate Technology Llc | Intelligent snapshot tree replication |
US10394482B2 (en) | 2016-04-14 | 2019-08-27 | Seagate Technology Llc | Snap tree arbitrary replication |
US10476955B2 (en) * | 2016-06-02 | 2019-11-12 | Actifio, Inc. | Streaming and sequential data replication |
US10341247B2 (en) | 2016-10-27 | 2019-07-02 | International Business Machines Corporation | Handling path issues for storage copy services |
US10732885B2 (en) | 2018-02-14 | 2020-08-04 | Commvault Systems, Inc. | Block-level live browsing and private writable snapshots using an ISCSI server |
JP6838791B2 (en) * | 2018-02-21 | 2021-03-03 | Necプラットフォームズ株式会社 | Storage system |
US11068351B2 (en) * | 2018-11-19 | 2021-07-20 | International Business Machines Corporation | Data consistency when switching from primary to backup data storage |
US11119862B2 (en) | 2019-10-11 | 2021-09-14 | Seagate Technology Llc | Delta information volumes to enable chained replication of data by uploading snapshots of data to cloud |
JP7304452B2 (en) * | 2020-10-19 | 2023-07-06 | 株式会社日立製作所 | backup system |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155845A (en) | 1990-06-15 | 1992-10-13 | Storage Technology Corporation | Data storage system for providing redundant copies of data on different disk drives |
US5592618A (en) * | 1994-10-03 | 1997-01-07 | International Business Machines Corporation | Remote copy secondary data copy validation-audit function |
US5974563A (en) | 1995-10-16 | 1999-10-26 | Network Specialists, Inc. | Real time backup system |
US20020129214A1 (en) | 2001-03-09 | 2002-09-12 | Prasenjit Sarkar | System and method for minimizing message transactions for fault-tolerant snapshots in a dual-controller environment |
US20030051111A1 (en) * | 2001-08-08 | 2003-03-13 | Hitachi, Ltd. | Remote copy control method, storage sub-system with the method, and large area data storage system using them |
US20030131278A1 (en) | 2002-01-10 | 2003-07-10 | Hitachi, Ltd. | Apparatus and method for multiple generation remote backup and fast restore |
US6611901B1 (en) | 1999-07-02 | 2003-08-26 | International Business Machines Corporation | Method, system, and program for maintaining electronic data as of a point-in-time |
US20030177321A1 (en) * | 2002-01-03 | 2003-09-18 | Hitachi, Ltd. | Data synchronization of multiple remote storage after remote copy suspension |
US20050027748A1 (en) * | 2003-07-30 | 2005-02-03 | International Business Machines Corporation | Apparatus method and system for asynchronous replication of a hierarchically-indexed data store |
EP1517241A2 (en) | 2003-09-17 | 2005-03-23 | Hitachi Ltd. | Remote storage disk control device with function to transfer commands to remote storage devices. |
US20050071588A1 (en) * | 2003-09-29 | 2005-03-31 | Spear Gail Andrea | Method, system, and program for forming a consistency group |
US6898681B2 (en) * | 2001-07-02 | 2005-05-24 | Sun Microsystems, Inc. | Computer storage systems |
US6950915B2 (en) | 2002-06-05 | 2005-09-27 | Hitachi, Ltd. | Data storage subsystem |
US7020743B2 (en) * | 2003-02-24 | 2006-03-28 | Sun Microsystems, Inc. | Atomic remote memory operations in cache mirroring storage systems |
US7251713B1 (en) | 2002-03-18 | 2007-07-31 | Xiotech Corporation | System and method to transport data snapshots |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3400297B2 (en) * | 1997-06-04 | 2003-04-28 | 株式会社日立製作所 | Storage subsystem and data copy method for storage subsystem |
JP3414218B2 (en) * | 1997-09-12 | 2003-06-09 | 株式会社日立製作所 | Storage controller |
JP2000305856A (en) * | 1999-04-26 | 2000-11-02 | Hitachi Ltd | Disk subsystems and integration system for them |
US6584581B1 (en) * | 1999-12-06 | 2003-06-24 | Ab Initio Software Corporation | Continuous flow checkpointing data processing |
US6338126B1 (en) * | 1999-12-06 | 2002-01-08 | Legato Systems, Inc. | Crash recovery without complete remirror |
US6457109B1 (en) * | 2000-08-18 | 2002-09-24 | Storage Technology Corporation | Method and apparatus for copying data from one storage system to another storage system |
WO2002075908A1 (en) * | 2001-03-16 | 2002-09-26 | Koninklijke Philips Electronics N.V. | Dc-dc converter. |
US7296125B2 (en) * | 2001-11-29 | 2007-11-13 | Emc Corporation | Preserving a snapshot of selected data of a mass storage system |
CN1311560C (en) * | 2003-10-16 | 2007-04-18 | 电子科技大学 | Transverse low-side high-voltage device and high-side high-voltage device |
-
2003
- 2003-12-31 US US10/750,596 patent/US7139887B2/en active Active
-
2004
- 2004-12-30 CA CA2548866A patent/CA2548866C/en not_active Expired - Fee Related
- 2004-12-30 CN CN2004800396569A patent/CN1902595B/en active Active
- 2004-12-30 WO PCT/US2004/044029 patent/WO2005066783A2/en not_active Application Discontinuation
- 2004-12-30 EP EP04816013A patent/EP1700215B1/en active Active
- 2004-12-30 JP JP2006547591A patent/JP2007517340A/en active Pending
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2006
- 2006-10-30 US US11/589,334 patent/US7421554B2/en not_active Expired - Fee Related
-
2008
- 2008-08-29 US US12/201,921 patent/US8001346B2/en not_active Expired - Lifetime
-
2012
- 2012-05-10 JP JP2012108499A patent/JP5386005B2/en not_active Expired - Fee Related
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155845A (en) | 1990-06-15 | 1992-10-13 | Storage Technology Corporation | Data storage system for providing redundant copies of data on different disk drives |
US5592618A (en) * | 1994-10-03 | 1997-01-07 | International Business Machines Corporation | Remote copy secondary data copy validation-audit function |
US5974563A (en) | 1995-10-16 | 1999-10-26 | Network Specialists, Inc. | Real time backup system |
US6611901B1 (en) | 1999-07-02 | 2003-08-26 | International Business Machines Corporation | Method, system, and program for maintaining electronic data as of a point-in-time |
US20020129214A1 (en) | 2001-03-09 | 2002-09-12 | Prasenjit Sarkar | System and method for minimizing message transactions for fault-tolerant snapshots in a dual-controller environment |
US6898681B2 (en) * | 2001-07-02 | 2005-05-24 | Sun Microsystems, Inc. | Computer storage systems |
US20030051111A1 (en) * | 2001-08-08 | 2003-03-13 | Hitachi, Ltd. | Remote copy control method, storage sub-system with the method, and large area data storage system using them |
US20030177321A1 (en) * | 2002-01-03 | 2003-09-18 | Hitachi, Ltd. | Data synchronization of multiple remote storage after remote copy suspension |
US20030131278A1 (en) | 2002-01-10 | 2003-07-10 | Hitachi, Ltd. | Apparatus and method for multiple generation remote backup and fast restore |
US7251713B1 (en) | 2002-03-18 | 2007-07-31 | Xiotech Corporation | System and method to transport data snapshots |
US6950915B2 (en) | 2002-06-05 | 2005-09-27 | Hitachi, Ltd. | Data storage subsystem |
US7020743B2 (en) * | 2003-02-24 | 2006-03-28 | Sun Microsystems, Inc. | Atomic remote memory operations in cache mirroring storage systems |
US20050027748A1 (en) * | 2003-07-30 | 2005-02-03 | International Business Machines Corporation | Apparatus method and system for asynchronous replication of a hierarchically-indexed data store |
EP1517241A2 (en) | 2003-09-17 | 2005-03-23 | Hitachi Ltd. | Remote storage disk control device with function to transfer commands to remote storage devices. |
US20050071588A1 (en) * | 2003-09-29 | 2005-03-31 | Spear Gail Andrea | Method, system, and program for forming a consistency group |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10007715B1 (en) * | 2011-10-05 | 2018-06-26 | Google Llc | Database replication |
US10635691B1 (en) | 2011-10-05 | 2020-04-28 | Google Llc | Database replication |
US10176064B2 (en) * | 2016-02-26 | 2019-01-08 | Netapp Inc. | Granular consistency group replication |
Also Published As
Publication number | Publication date |
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WO2005066783A3 (en) | 2005-12-08 |
US20050144407A1 (en) | 2005-06-30 |
US7421554B2 (en) | 2008-09-02 |
CA2548866A1 (en) | 2005-07-21 |
CN1902595B (en) | 2012-07-04 |
JP2012190471A (en) | 2012-10-04 |
US20080320261A1 (en) | 2008-12-25 |
US7139887B2 (en) | 2006-11-21 |
JP5386005B2 (en) | 2014-01-15 |
EP1700215A2 (en) | 2006-09-13 |
WO2005066783A2 (en) | 2005-07-21 |
CA2548866C (en) | 2016-07-05 |
US20070043918A1 (en) | 2007-02-22 |
EP1700215B1 (en) | 2013-02-20 |
CN1902595A (en) | 2007-01-24 |
JP2007517340A (en) | 2007-06-28 |
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